Trf
n. tuned radio frequency的简写
🗣️ 情景例句
Would you get me some more water, please?
麻烦你再帮我加点水，行吗？
I played upstairs yesterday.
我昨天在楼上玩。
The powder is made from fish, blood and bones.
肥粉是由鱼、血和骨头做成的。